Answer :
Explanation:
The answer is c. duration.
Exercise programs for older adults typically emphasize increasing the duration of physical activity to improve overall health and mobility while considering factors like intensity and frequency.
An exercise program for older adults should focus on increased duration rather than higher intensity or more frequent sessions to avoid overexertion and injury, with a recommended minimum of 150 minutes of moderate intensity activity per week. Therefore, option (A),(B) and (C) is the correct answer
An exercise program for older adult persons generally should emphasize increased duration. It is important to be cautious with the intensity and frequency of exercise to avoid overexertion and injury in older adults. Therefore, a focus on gradually extending the length of exercise sessions is often recommended to maintain and improve health while minimizing risks.
Furthermore, health benefits can occur with at least 150 minutes a week of moderate intensity activity such as brisk walking. When engaging in physical activity, older adults should consider how often they do the activity (frequency), how hard they work during the activity (intensity), and how long they do the activity in any one session (duration).
